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11712455367340 = 22571332573197569
BaseRepresentation
bin1010101001110000010010…
…1111011101101010101100
31112110200220011010021221211
42222130010233131222230
53013344102033223330
640524343330404204
72316124363656220
oct252340457355254
945420804107854
1011712455367340
113806251791422
121391b51730664
1366c631181530
142c6c58b52780
15154a03e80d2a
hexaa704bddaac

11712455367340 has 96 divisors (see below), whose sum is σ = 30273274926720. Its totient is φ = 3706666500096.

The previous prime is 11712455367337. The next prime is 11712455367341. The reversal of 11712455367340 is 4376355421711.

It is a super-2 number, since 2×117124553673402 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11712455367341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59184076 + ... + 59381644.

It is an arithmetic number, because the mean of its divisors is an integer number (315346613820).

Almost surely, 211712455367340 is an apocalyptic number.

11712455367340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11712455367340 is an abundant number, since it is smaller than the sum of its proper divisors (18560819559380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11712455367340 is a wasteful number, since it uses less digits than its factorization.

11712455367340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230171 (or 230169 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 11712455367340 in words is "eleven trillion, seven hundred twelve billion, four hundred fifty-five million, three hundred sixty-seven thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 32573 65146 130292 162865 197569 228011 325730 395138 423449 456022 651460 790276 846898 912044 987845 1140055 1382983 1693796 1975690 2117245 2280110 2568397 2765966 2964143 3951380 4234490 4560220 5136794 5531932 5928286 6914915 8468980 10273588 11856572 12841985 13829830 14820715 17978779 25683970 27659660 29641430 35957558 51367940 59282860 71915116 89893895 179787790 359575580 6435415037 12870830074 25741660148 32177075185 45047905259 64354150370 83660395481 90095810518 128708300740 167320790962 180191621036 225239526295 334641581924 418301977405 450479052590 585622768367 836603954810 900958105180 1171245536734 1673207909620 2342491073468 2928113841835 5856227683670 11712455367340